ABB Relion REC615 - Sequence Current Measurement CSMSQI

8.1.8.6 Monitored data
FMMXU Monitored data
Table 617: FMMXU Monitored data
Name Type Values (Range) Unit Description
f-Hz FLOAT32 35.00...75.00 Hz Measured fre-
quency
F_INST FLOAT32 35.00...75.00 Hz Frequency, in-
stantaneous val-
ue
F_DB FLOAT32 35.00...75.00 Hz Frequency, re-
ported value
F_RANGE Enum
0=normal
1=high
2=low
3=high-high
4=low-low
Measured fre-
quency range
8.1.8.7 Technical data
Table 618: FMMXU Technical data
Characteristic Value
Operation accuracy
±10 mHz
(in measurement range 35...75 Hz)
8.1.8.8 Technical revision history
Table 619: FMMXU Technical revision history
Technical revision Change
B Added new setting Def frequency Sel . Fre-
quency measurement range lowered from 35
Hz to 10 Hz.
8.1.9 Sequence current measurement CSMSQI
8.1.9.1 Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Sequence current measurement CSMSQI I1, I2, I0 I1, I2, I0
Measurement functions 1MRS758755 C
594 REC615 & RER615
Technical Manual